Description
The Benchtop Dissolved Oxygen Meter YR01833 is a cutting-edge device designed to provide accurate and reliable measurements for dissolved oxygen levels in diverse applications. Featuring a user-friendly 6.5-inch LED screen, this meter includes advanced functionalities such as automatic calibration, data storage, and intelligent electrode status displays. The built-in microprocessor enhances its capabilities with features like ATC, auto salinity and pressure compensation, and Bluetooth connectivity for wireless data transfer and printing. This device not only ensures precise results but also offers robust storage with the capacity to save up to 1000 sets of test data in various formats.
Market Price
The Benchtop Dissolved Oxygen Meter YR01833 is competitively priced in the market, generally ranging from $800 to $1600 USD, depending on the region and seller. It’s a premium choice for laboratories and industrial settings due to its comprehensive features and reliable performance.
Frequently Asked Questions
Q: How often should the meter be calibrated?
A: It is recommended to calibrate prior to each use to ensure the highest level of accuracy. The device’s auto-calibration feature simplifies this process.
Q: Does the device support data transfer to external devices?
A: Yes, it supports USB, RS232, and Bluetooth connections for seamless data transfer.
Advantages and Disadvantages
Advantages:
- High precision and accuracy with automatic temperature, salinity, and pressure compensation.
- Convenient data management with storage capabilities and multiple output options.
- Durable and user-friendly with a long-lasting operating life of over 100,000 key presses.
Disadvantages:
- Initial setup may require some technical expertise for optimal operation.
Product Use in the Field
The YR01833 is ideal for both field and laboratory use, particularly in environmental studies, aquariums, wastewater treatment plants, and educational settings. Its rapid response time and portability make it suited for on-site testing and real-time analysis, ensuring a wide application range and adaptability to different testing environments.
Recommendations
To prolong the life of the Benchtop Dissolved Oxygen Meter YR01833, regular maintenance and proper handling are crucial. Clean the electrode after each use and store the device in a dry, dust-free environment. Engaging in routine calibration will enhance measurement accuracy and reliability.
Features
- 6.5-inch LED display for easy readability.
- Bluetooth wireless printing and optional mobile data synchronization.
- Long-lasting keys and intuitive operation.
- 1000 sets of data storage capacity.
Technical Specifications
| Model | YR01833 | |
|
pH
|
Measuring range | (-2.00 ~ 18.00)pH |
| Resolution | 0.01 pH | |
| Accuracy | Electrode:±0.01 pH, Meter:±0.02 pH | |
| Auto calibration | 1, 2, 3 point | |
| Buffer | Europe & USA, NIST, China standards | |
| Input current | ≤2×10-12 A | |
| Input impedance | ≥1×1012 Ω | |
| Stability | ±0.02 pH/3h | |
| Temp. compensation | (0 ~ 100)ºC, auto or manual | |
|
mV ORP
|
Measuring range | ±1999.9mV |
| Resolution | 0.1 mV | |
| Accuracy | ±0.03% FS | |
|
DO
|
Measuring range | (0-20.00)mg/L(ppm), (0-200.0)% |
| Resolution | 0.1/0.01 mg/L(ppm), 1/0.1 % | |
| Accuracy | Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L | |
| Response time | ≤30s (25ºC, 90%response) | |
| Residual current | ≤0.1 mg/L | |
| Temp compensation | (0 ~ 45)ºC, auto | |
| Salinity compensation | (0 ~ 45) ppt, auto | |
| Pressure compensation | (80 ~ 105) kPa, auto | |
| Auto calibration | Air saturated by water, water saturated by air | |
| Electrode type | Polarographic | |
|
Temp.
|
Measuring range | (0 ~ 100)ºC |
| Resolution | 0.1ºC | |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
|
Other
|
Display | 6.5-inch LED screen |
| Data storage | 1000 sets | |
| Power | 12V/1A | |
| Output | USB, RS232, Bluetooth | |
| Ambient Temp. | 5 ~ 35 ºC | |
| Ambient Humidity | ≤85% | |
| IP grade | IP54 | |
| Dimensions/N.W. | 240×170×70mm/600g | |
| Shipping Size/G.W. | 470x430x85mm/2.6kg | |
